---
product_id: 670017522
title: "Bus Bar Copper 12V-48V 400A Heavy Duty 8X M8 Studs Battery Busbar | Power Distribution Blocks, DC 12 V 24V Terminals Blocks 400 Amp for Car Marine Truck Caravan Solar Boat Camper, Red&Black"
brand: "gloaso"
price: "€ 104.68"
currency: EUR
in_stock: true
reviews_count: 5
category: "Gloaso"
url: https://www.desertcart.gr/products/670017522-bus-bar-copper-12v-48v-400a-heavy-duty-8x-m8
store_origin: GR
region: Greece
---

# 400A continuous current marine-grade corrosion resistance 8x M8 stainless steel studs Bus Bar Copper 12V-48V 400A Heavy Duty 8X M8 Studs Battery Busbar | Power Distribution Blocks, DC 12 V 24V Terminals Blocks 400 Amp for Car Marine Truck Caravan Solar Boat Camper, Red&Black

**Brand:** gloaso
**Price:** € 104.68
**Availability:** ✅ In Stock

## Summary

> 🔌 Elevate your power game with the ultimate 400A busbar – where durability meets precision!

## Quick Answers

- **What is this?** Bus Bar Copper 12V-48V 400A Heavy Duty 8X M8 Studs Battery Busbar | Power Distribution Blocks, DC 12 V 24V Terminals Blocks 400 Amp for Car Marine Truck Caravan Solar Boat Camper, Red&Black by gloaso
- **How much does it cost?** € 104.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/670017522-bus-bar-copper-12v-48v-400a-heavy-duty-8x-m8)

## Best For

- gloaso enthusiasts

## Why This Product

- Trusted gloaso brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Space-Smart:** Slim 168x79x40mm design fits tight spaces without compromise
- • **Powerhouse Performance:** Handles up to 400A continuous current for heavy-duty setups
- • **Tool-Free Wiring Access:** Removable side windows speed up installation and maintenance
- • **Versatile Voltage Range:** Supports 12V to 48V DC systems, perfect for automotive to solar PV
- • **Corrosion-Resistant Build:** Tin-plated copper and stainless steel screws ensure marine-grade durability

## Overview

The Gloaso 400A Heavy Duty Copper Bus Bar is engineered for professional-grade DC power distribution across 12V-48V systems. Featuring 8 M8 stainless steel studs and a glass fiber reinforced nylon base, it delivers superior conductivity and corrosion resistance, ideal for automotive, marine, solar, and off-grid applications. Compact and easy to install, it ensures reliable, high-capacity current flow with tool-free wiring access, making it the go-to choice for demanding power setups.

## Description

Product Description Feature 5.5mm Thickened Copper Bar The thickened copper bar( 5.5mm/ 0.216inch) can support up to 400 Amps continuous current, and withstand max 300V AC or 48V DC voltage supply. Reserved Wiring Port Wiring holes are reserved on three sides to facilitate your wiring and make the space more concise and clear； High Quality Case Fiberglass nylon base&shell ensure high mechanical strength&durability, Avoid any external contact at the connection,avoid short circuits/damage. Non-slip Sponge Increased Stability Spec Package Include 1X 400A Copper Bus Bar with 8 x M8 terminal Studs & Cover( Black& Red) 1 x User Manual( in English) 2 x Screws Applicable Widely The 400Amp busbar with Cover is widely wiring your custom power bank, camp trailer project, car, stereo setup, RV, trucks, marine, yacht, fresh or salt water boats, solar panel to consolidate, distribute or protect electrical system. Solid Performance for High Power Applications, Max 48V DC. Reserved Wiring Port x 6(Redx3,Blackx3) Gloaso Bus Bar are widely fit for 12V- 48V DC Applications Heavy-Duty Module Bus Bars Box Power Distribution Block Heavy-duty Bus Bar Box

Review: Useful - Handy option with 4 posts for pos and neg
Review: Sembra robusto - Per ora regge bene 10kw di batteria Tre regolatori e un inverter da 4 kw

## Features

- 🔹Premium Construction: Heavy duty module Busbar Box. Glass fiber reinforced nylon base & cover with thickened 5.5mm tin-plated copper plates for maximum conductivity. Stainless steel screws/nuts resist saltwater corrosion, sepcial for marine
- 🔹 ​Secure Multi-wires Distribution Block: 400A PowerBar with eight M8( 5/16") terminal studs– ideal for parallel/series setups in max 48v DC electric installations. Removable side windows allow quick access for wiring without tools
- 🔹 Max voltage: 48VDC. Continuous Rating: 400Amps DC
- 🔹Common Bus Bar Distribution Box: it widely fit for max 48V DC automotive, car, stereo setup, RVs, truck, trailer, solar, potovoltaic( PV) system, battery bank, off-grid, boat and marine DC electrical systems and more
- 🔹Easy to Install : Compact Busbar( 168x79x40mm) for tight space. Surface Mount, 2 Screws included
- 🔹 ​Safe Note: a, the wire and over current protection is sized based on the load; b, Make sure your 5/16" Lug can work with 400Amps current
- 🔹 ​​What You Get: 1x 400 Amp bus bar with 8x ​M8 studs terminal, 2x covers( red& black), 2x screws
- 🔹 ​​The Busbars are Climate Friendly. Safer Chemicals. contain Recycled Materials. Worker well-being. Economical Package

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBGXY3WT |
| Best Sellers Rank | 50,258 in DIY & Tools ( See Top 100 in DIY & Tools ) 280 in Electrical Terminals & Kits |
| Brand | Gloaso |
| Centerline Length | 6.61 Inches |
| Colour | Red&Black |
| Connector Type | Screw |
| Connector type | Screw |
| Country Of Origin | China |
| Current Rating | 400 Amps |
| Current rating | 400 Amps |
| Customer Reviews | 4.6 out of 5 stars 35 Reviews |
| Gauge | 4.0 |
| Included Components | 1 set 400a Bus Bar Box with 8 x M8 Posts Terminals & Cover, Screws |
| Item Dimensions W x H | 7.9W x 4H centimetres |
| Item Weight | 521 Grams |
| Item pitch | 21 Millimetres |
| Manufacturer | Gloaso |
| Manufacturer Part Number | AOA1533R-400A-M8-RB |
| Material | Bus Material: Tin-Plated Copper, Base& Cover Material: Nylon, Glass Fiber reinforce, Stud& Screws: Stainless Steel |
| Model Number | Gloaso-400A-M8 |
| Mounting Type | Plate mounting |
| Mounting type | Plate mounting |
| Number Of Contacts | 8 |
| Number Of Poles | 8 |
| Number of Positions | 8 |
| Number of contacts | 8 |
| Pitch | 21 Millimetres |
| Specification Met | CE, RoHS, UKCA |
| Temperature Range | -32ºC to 82ºC Degrees Celsius |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 105 Degrees Celsius |
| Voltage | 48 Volts (DC) |

## Product Details

- **Brand:** Gloaso
- **Colour:** Red&Black
- **Connector type:** Screw
- **Current rating:** 400 Amps
- **Gauge:** 4.0
- **Item pitch:** 21 Millimetres
- **Mounting type:** Plate mounting
- **Number of contacts:** 8
- **Voltage:** 48 Volts (DC)

## Images

![Bus Bar Copper 12V-48V 400A Heavy Duty 8X M8 Studs Battery Busbar | Power Distribution Blocks, DC 12 V 24V Terminals Blocks 400 Amp for Car Marine Truck Caravan Solar Boat Camper, Red&Black - Image 1](https://m.media-amazon.com/images/I/618ybpWZI6L.jpg)
![Bus Bar Copper 12V-48V 400A Heavy Duty 8X M8 Studs Battery Busbar | Power Distribution Blocks, DC 12 V 24V Terminals Blocks 400 Amp for Car Marine Truck Caravan Solar Boat Camper, Red&Black - Image 2](https://m.media-amazon.com/images/I/51Wr1QZwO+L.jpg)
![Bus Bar Copper 12V-48V 400A Heavy Duty 8X M8 Studs Battery Busbar | Power Distribution Blocks, DC 12 V 24V Terminals Blocks 400 Amp for Car Marine Truck Caravan Solar Boat Camper, Red&Black - Image 3](https://m.media-amazon.com/images/I/612eTYnRPKL.jpg)
![Bus Bar Copper 12V-48V 400A Heavy Duty 8X M8 Studs Battery Busbar | Power Distribution Blocks, DC 12 V 24V Terminals Blocks 400 Amp for Car Marine Truck Caravan Solar Boat Camper, Red&Black - Image 4](https://m.media-amazon.com/images/I/61q5AihwKgL.jpg)
![Bus Bar Copper 12V-48V 400A Heavy Duty 8X M8 Studs Battery Busbar | Power Distribution Blocks, DC 12 V 24V Terminals Blocks 400 Amp for Car Marine Truck Caravan Solar Boat Camper, Red&Black - Image 5](https://m.media-amazon.com/images/I/61cJNKZaIYL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐ Useful
*by S***S on 5 May 2026*

Handy option with 4 posts for pos and neg

### ⭐⭐⭐⭐⭐ Sembra robusto
*by A***I on 15 May 2026*

Per ora regge bene 10kw di batteria Tre regolatori e un inverter da 4 kw

### ⭐⭐⭐⭐⭐ Good quality
*by R***N on 6 June 2025*

Well built, good quality

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.gr/products/670017522-bus-bar-copper-12v-48v-400a-heavy-duty-8x-m8](https://www.desertcart.gr/products/670017522-bus-bar-copper-12v-48v-400a-heavy-duty-8x-m8)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-03*